How do I make this hole bigger?
#1
I need to SLIGHTLY enlarge this hole for my new helm. I have a hole saw of the correct size. How do you keep the drill from walking since there is nothing for the center bit to drill in to? Any ideas?
#6
Originally Posted by Too Old
Attach a board to the back side of the dash covering the hole.
#7
Originally Posted by powerguy
....by using the three holes to thru bolt the board.
#8
Originally Posted by Comanche3Six
Mark the circle with a magic marker, use a die grinder with a sanding cone and buzz it out. Wear eye protection and a mask. Take your time and do a nice job.
Good Luck
Ed
Good Luck
Ed
#9
die grinder, but rest your hand on a solid object and keep the bit deep in the hole so it doesn't get away from you and hack things up.





